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HL-3-CAL & HL-3plus-CAL Family

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The HL-3 and HL-3plus family of calibrated Vis-NIR light sources can be used to calibrate the absolute spectral response of a spectrometer system. By using these new sources and Ocean Optics software, you can determine absolute intensity values — to a high degree of accuracy — at wavelengths from 350-2400 nm.

HL-3plus Series

This series offers an industry-leading 3% uncertainty at 900 nm and a calibration over the range of 350-1050 nm with the option to select an extended calibration to 2400 nm. These sources also feature an integrated shutter controlled by either TTL pulses or manually on the front of the instrument. The internal shutter blocks light completely from the sampling device, providing the most accurate dark measurements.

Integrating Sphere Calibration Sources

The HL-3-INT-CAL and HL-3plus-INT-CAL models provide direct attachment and calibration with an integrating sphere with minimum port diameter of 6 mm (INT types).  The INT-CAL models have a diffuser attached to the light source to be used with an integrating sphere. Simply place the INT-CAL light source at the entrance aperture of the integrating sphere.

 

Item

Calibrated Wavelength Range

Calibrated for use with

Shutter

HL-3-CAL

350-1050 nm

Cosine corrector

No

HL-3-CAL-EXT

350-2400 nm

Cosine corrector

No

HL-3-INT-CAL

350-1050 nm

Integrating sphere

No

HL-3-INT-CAL-EXT

350-2400 nm

Integrating sphere

No

HL-3plus-CAL

350-1050 nm

Cosine corrector

Yes

HL-3plus-CAL-EXT

350-2400 nm

Cosine corrector

Yes

HL-3plus-INT-CAL

350-1050 nm

Integrating sphere

Yes

HL-3plus-INT-CAL-EXT

350-2400 nm

Integrating sphere

Yes